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Gwern Engan Concentric Enclosed Hut Circle is a prehistoric settlement comprising a distinctive double-walled roundhouse situated in Wales. The monument consists of the visible earthworks of a hut circle featuring concentric banks, a structural arrangement that suggests occupation during the Bronze Age or Iron Age. Such defensive or status-related enclosures are characteristic of upland Welsh settlement patterns, where domestic roundhouses were commonly surrounded by one or more protective ramparts.
The site rests upon Ordovician extrusive rocks, ancient felsic lavas that form the underlying bedrock of the region. This volcanic geology has weathered to create the stone-rich soils typical of upland areas, which would have been marginal pastoral landscape suitable for transhumant herding communities. The exposed rocky terrain visible across the surrounding landscape has clearly shaped both the settlement pattern and the building traditions of those who occupied the site.
Gwern Engan is protected and recorded by Cadw, the Welsh heritage authority, under reference CN299. The preservation of its concentric earthworks allows study of prehistoric settlement design and social organisation in Wales. The monument contributes to understanding how Bronze Age and Iron Age communities adapted to upland terrain and organised their domestic and defensive spaces.
Gwern Engan Concentric Enclosed Hut Circle is a scheduled monument protected by Cadw under reference CN299. View the official record →
Gwern Engan Concentric Enclosed Hut Circle is a prehistoric settlement comprising a distinctive double-walled roundhouse situated in Wales. It is designated a Scheduled Ancient Monument by Cadw under reference CN299.
Gwern Engan Concentric Enclosed Hut Circle dates from the prehistoric period, and is classified as a hut circle settlement. It is one of over 32,000 scheduled monuments protected across the UK.
Gwern Engan Concentric Enclosed Hut Circle is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is CN299.
Several scheduled monuments lie within 10 km, including Maen y Bardd Burial Chamber (5.2 km), Early Fields & Dwellings Nr Maen y Bardd (5.4 km), Cerrig Pryfaid Stone Circle (6.2 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Gwern Engan Concentric Enclosed Hut Circle's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Gwern Engan Concentric Enclosed Hut Circle stands on Unnamed Extrusive Rocks, Ordovician, bedrock that formed in the Ordovician. The rock here is felsic lava.